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| Company | What they do | Location | Size | Hiring |
|---|---|---|---|---|
Tessiantessian.com  CRTA AT |
Tessian is a cloud email security platform that protects organizations against advanced threats and data loss on email, using mach | Boston, Massachusetts | 11-50 | — |
Red Condorredcondor.com KBMIFC |
Red Condor is a managed service provider of email security systems for businesses, education, government agencies, and service pro | Atlanta, Georgia | 201-1000 | — |
Agariagari.com |
Agari is an email identity company that protects enterprises and people from phishing and socially-engineered attacks using AI and | Eden Prairie, Minnesota | 51-200 | — |
Proofpointproofpoint.com  BM FU JC |
Proofpoint is a cybersecurity platform company that protects people and AI agents across email, collaboration, and data environmen | Sunnyvale, California | 5000+ | — |
Barracudabarracuda.com AK  CJRN |
Barracuda is a global cybersecurity company that provides complete protection against complex threats for businesses of all sizes. | Campbell, California | 1001-5000 | — |
IRONSCALESironscales.com  MS MH IA |
IRONSCALES is an AI-powered email security platform protecting 17,000+ global organizations from advanced phishing threats includi | Atlanta, Georgia | 51-200 | — |
Cofensecofense.com DN  ZCBO |
Cofense is the leader in post-perimeter phishing defense, a cybersecurity platform that automatically detects, quarantines, and re | Ashburn, Virginia | 201-1000 | — |
Mimecastmimecast.com JC  LN SS |
Mimecast is a human risk management platform protecting humans, data, and AI across email, insider risk, and governance. The March | — | — | — |
Valimailvalimail.com  SMWBJH |
Valimail, now a DigiCert company, is the global leader in automated DMARC and Zero Trust email authentication, helping organizatio | Denver, Colorado | 51-200 | — |
Area1 Securityarea1security.com |
Area1 Security is a performance-based cybersecurity company that provides AI-powered email security and anti-phishing protection, | Morgantown, West Virginia | 1-10 | — |
Iridiumsecurityiridiumsecurity.com  HK ES FW |
— | — | — | |
Cyberreasoncyberreason.com |
— | — | — | |
iSIGHT Partnersfireeye.com CJBSJK |
iSIGHT Partners, now part of FireEye, provided cyber threat intelligence services and platforms to help organizations detect, unde | Dallas, Texas | 11-50 | — |
Vadevade.com |
— | — | — | |
Carbon Blackcarbonblack.com JATT  ML |
Carbon Black is a cybersecurity solutions provider offering Endpoint, Network, Data and Cloud security, PCI Compliance, and enterp | Palo Alto, California | 201-1000 | — |
McAfeemcafee.com |
McAfee is a cybersecurity company that provides online privacy, identity theft protection, and antivirus in one platform, rated #1 | San Jose, California | 5000+ | — |
Fortinetfortinet.com |
Fortinet is a global cybersecurity vendor that builds AI-powered security solutions and services for enterprises, service provider | Sunnyvale, California | 5000+ | — |
Trend Microtrendmicro.com |
Trend Micro is a publicly listed global enterprise AI cybersecurity platform (TrendAI™) that protects organizations and individual | — | — | — |
Check Point Software Technologiescheckpoint.com |
Check Point Software Technologies is a global cybersecurity company founded in 1993 that builds AI-powered, cloud-delivered securi | San Carlos, California | 1-10 | — |
Palo Alto Networkspaloaltonetworks.com |
Palo Alto Networks is the global cybersecurity leader building the Prisma AIRS platform — AI-powered network security, AI-driven s | SANTA CLARA, California | 5000+ | — |
PhishLabsphishlabs.com |
PhishLabs is a cybersecurity services provider that delivers 24/7 protection against threats that exploit people, operating from E | Eden Prairie, Minnesota | 51-200 | — |
CrowdStrikecrowdstrike.com |
CrowdStrike (Nasdaq: CRWD) is a global cybersecurity company that sells the CrowdStrike Falcon platform — a cloud-native, AI-power | Remote, California | 5000+ | — |
Ciscocisco.com |
Cisco is a worldwide technology company that has securely connected the world for more than 40 years, now delivering AI-powered so | San Jose, California | 5000+ | — |
Rapid7rapid7.com |
Rapid7 is a cybersecurity company that provides exposure management, attack surface management, vulnerability management, next-gen | — | — | — |
Symantecsymantec.com |
— | — | — | |
KnowBe4knowbe4.com |
KnowBe4 is a digital workforce security platform that protects organizations' human and AI agent risk through security awareness t | Clearwater, Florida | 1001-5000 | — |
GreatHorngreathorn.com |
GreatHorn is a cloud-native email security platform that layers phishing detection, user engagement, and incident response to prot | Waltham, Massachusetts | 1-10 | — |
Sophossophos.com |
— | — | — | |
Microsoft Dynamics 365 Fraud Protectionmicrosoft.com |
Microsoft Dynamics 365 Fraud Protection is a fraud protection solution within the Microsoft Dynamics 365 platform, positioned to h | Seattle, Washington | 5000+ | — |
Cybereasoncybereason.com |
Cybereason is a global cybersecurity company that delivers endpoint detection and response (EDR) and security operations services, | San Diego, California | 201-1000 | — |
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Tessian is a cloud email security platform that protects organizations against advanced threats and data loss on email, using machine learning and behavioral data science to stop threats that evade legacy Secure Email Gateways and coach users in-the-moment.
Companies like Tessian include Red Condor, Agari, Proofpoint, Barracuda, IRONSCALES. See the full list of 24 competitors and alternatives above.
Tessian has approximately 11-50 employees and is in the Computer and Network Security industry.
Tessian is headquartered in Boston, Massachusetts.
Tessian operates in the Computer and Network Security industry.
Key decision-makers and buying contacts at Tessian are listed above, including leaders across executive, finance, sales and operations.